feat: payment refund

services/user/internal/dao/session.go

@@ -6,6 +6,11 @@ type Token struct {
 	Info         UserLoginSession `json:"info"`
 }
 
+type OpenidResult struct {
+	Openid  string `json:"openid"`
+	Unionid string `json:"unionid"`
+}
+
 type UserLoginSession struct {
 	Id         int64  `json:"id"`
 	Name       string `json:"name"`

services/user/internal/logic/getOpenidLogic.go

@@ -0,0 +1,66 @@
+package logic
+
+import (
+	"context"
+
+	"lone-services/pkg/utils"
+	"lone-services/pkg/validate"
+	user "lone-services/rpc/user/pb"
+	userconfig "lone-services/services/user/internal/config"
+	"lone-services/services/user/internal/dao"
+	"lone-services/services/user/internal/svc"
+	"lone-services/services/user/validator"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetOpenidLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewGetOpenidLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetOpenidLogic {
+	return &GetOpenidLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *GetOpenidLogic) GetOpenid(in *user.GetOpenidReq) (*user.Response, error) {
+	loginUser := utils.GetUserFromCtx(l.ctx)
+	if loginUser.ID < utils.NumberOne {
+		return failResponse(utils.ErrorNoLoginInfo), nil
+	}
+
+	var req validator.GetOpenidValidator
+	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
+		return outResponse(utils.ErrorParams, msg), nil
+	}
+	if loginUser.ClientCode == utils.StringEmpty {
+		return outResponse(utils.ErrorParams, "端编码不能为空"), nil
+	}
+
+	if _, err := loadEnabledClient(loginUser.ClientCode); err != nil {
+		l.Errorf("get openid load client: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+
+	wxClient, cfgErr := userconfig.NewWechatClient(loginUser.ClientCode)
+	if cfgErr != nil {
+		l.Errorf("get openid wechat config: %v", cfgErr)
+		return outResponse(utils.Fail, "微信配置缺失"), nil
+	}
+
+	session, wxErr := wxClient.Code2Session(req.Code)
+	if wxErr != nil {
+		l.Errorf("get openid code2session: %v", wxErr)
+		return outResponse(utils.Fail, "获取openid失败"), nil
+	}
+
+	return okResponse(dao.OpenidResult{
+		Openid:  session.OpenID,
+		Unionid: session.UnionID,
+	}), nil
+}

services/user/internal/server/userServer.go

@@ -33,6 +33,11 @@ func (s *UserServer) Info(ctx context.Context, in *user.InfoReq) (*user.Response
 	return l.Info(in)
 }
 
+func (s *UserServer) GetOpenid(ctx context.Context, in *user.GetOpenidReq) (*user.Response, error) {
+	l := logic.NewGetOpenidLogic(ctx, s.svcCtx)
+	return l.GetOpenid(in)
+}
+
 func (s *UserServer) Client(ctx context.Context, in *user.ClientReq) (*user.Response, error) {
 	l := logic.NewClientLogic(ctx, s.svcCtx)
 	return l.Client(in)

services/user/userClient/user.go

@@ -15,6 +15,7 @@ import (
 
 type (
 	ClientReq                   = user.ClientReq
+	GetOpenidReq                = user.GetOpenidReq
 	InfoReq                     = user.InfoReq
 	InternalCheckCreateData     = user.InternalCheckCreateData
 	InternalCheckCreateReq      = user.InternalCheckCreateReq
@@ -41,6 +42,7 @@ type (
 	User interface {
 		Login(ctx context.Context, in *LoginReq, opts ...grpc.CallOption) (*Response, error)
 		Info(ctx context.Context, in *InfoReq, opts ...grpc.CallOption) (*Response, error)
+		GetOpenid(ctx context.Context, in *GetOpenidReq, opts ...grpc.CallOption) (*Response, error)
 		Client(ctx context.Context, in *ClientReq, opts ...grpc.CallOption) (*Response, error)
 		UserItems(ctx context.Context, in *UserItemsReq, opts ...grpc.CallOption) (*Response, error)
 		UserStatus(ctx context.Context, in *UserStatusReq, opts ...grpc.CallOption) (*Response, error)
@@ -75,6 +77,11 @@ func (m *defaultUser) Info(ctx context.Context, in *InfoReq, opts ...grpc.CallOp
 	return client.Info(ctx, in, opts...)
 }
 
+func (m *defaultUser) GetOpenid(ctx context.Context, in *GetOpenidReq, opts ...grpc.CallOption) (*Response, error) {
+	client := user.NewUserClient(m.cli.Conn())
+	return client.GetOpenid(ctx, in, opts...)
+}
+
 func (m *defaultUser) Client(ctx context.Context, in *ClientReq, opts ...grpc.CallOption) (*Response, error) {
 	client := user.NewUserClient(m.cli.Conn())
 	return client.Client(ctx, in, opts...)

services/user/validator/user.go

@@ -24,6 +24,17 @@ func (p LoginValidator) GetMessage() validate.ValidatorMessages {
 	}
 }
 
+type GetOpenidValidator struct {
+	Code string `validate:"required,max=128"`
+}
+
+func (p GetOpenidValidator) GetMessage() validate.ValidatorMessages {
+	return validate.ValidatorMessages{
+		"Code.required": "Code 不能为空",
+		"Code.max":      "Code 过长",
+	}
+}
+
 type UserItemsValidator struct {
 	Mobile string
 	Page   int32 `validate:"omitempty,min=1"`